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ML4950 - Adjustable Output / Low Current Single Cell Boost Regulator with Detect

Description

The ML4950 is a low power boost regulator designed for low voltage DC to DC conversion in single cell battery powered systems.

The maximum switching frequency can exceed 100kHz, allowing the use of small, low cost inductors.

Features

  • s s Guaranteed full load start-up and operation at 1V input Pulse Frequency Modulation (PFM) and internal synchronous rectification for high efficiency Minimum external components Low ON resistance internal switching FETs Micropower operation Adjustable output voltage (2V to 3V) Low battery detect s s s s s.
  • Some Packages Are Obsolete BLOCK.

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Datasheet Details

Part number ML4950
Manufacturer Micro Linear
File Size 290.98 KB
Description Adjustable Output / Low Current Single Cell Boost Regulator with Detect
Datasheet download datasheet ML4950 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Tem ommercial Extended C 70˚C to C 0˚ -2 ment dheld Equip an H e bl ta or for P G FEATURIN ge perature Ran July 2000 ML4950* Adjustable Output, Low Current Single Cell Boost Regulator with Detect GENERAL DESCRIPTION The ML4950 is a low power boost regulator designed for low voltage DC to DC conversion in single cell battery powered systems. The maximum switching frequency can exceed 100kHz, allowing the use of small, low cost inductors. The combination of integrated synchronous rectification, variable frequency operation, and low supply current make the ML4950 ideal for single cell applications. The ML4950 is capable of start-up with input voltages as low as 1V, and the output voltage can be set anywhere between 2V and 3V.
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